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TON
2008
134views more  TON 2008»
14 years 9 months ago
Efficient broadcasting using network coding
Abstract-- We consider the problem of broadcasting in an adhoc wireless network, where all nodes of the network are sources that want to transmit information to all other nodes. Ou...
Christina Fragouli, Jörg Widmer, Jean-Yves Le...
WCNC
2010
IEEE
15 years 1 months ago
Hierarchical Alphabet and Parametric Channel Constrained Capacity Regions for HDF Strategy in Parametric Wireless 2-WRC
Abstract—The paper addresses wireless the 2-Way Relay Channel (2-WRC) system with a Hierarchical Decode and Forward strategy. This strategy uses a Hierarchical eXclusive Code (HX...
Jan Sykora, Alister G. Burr
CORR
2008
Springer
87views Education» more  CORR 2008»
14 years 9 months ago
The Rate Loss of Single-Letter Characterization: The "Dirty" Multiple Access Channel
For general memoryless systems, the typical information theoretic solution - when exists - has a "single-letter" form. This reflects the fact that optimum performance ca...
Tal Philosof, Ram Zamir
80
Voted
ICIP
2006
IEEE
15 years 11 months ago
Backward Channel Aware Wyner-Ziv Video Coding
Wyner-Ziv video coding is a coding method that exploits source statistics at the decoder. Many Wyner-Ziv video coding schemes encode a video sequence into two types of frames, key...
Limin Liu, Zhen Li, Edward J. Delp
80
Voted
CGO
2004
IEEE
15 years 1 months ago
Probabilistic Predicate-Aware Modulo Scheduling
Predicated execution enables the removal of branches by converting segments of branching code into sequences of conditional operations. An important side effect of this transforma...
Mikhail Smelyanskiy, Scott A. Mahlke, Edward S. Da...